import org.apache.hadoop.hive.ql.exec.UDF;
import org.lionsoul.ip2region.DbConfig;
import org.lionsoul.ip2region.DbSearcher;

import java.util.HashMap;
import java.util.Map;

public class ParseIpToRegion extends UDF {
    public Map<String,String> evaluate(String ipStr) throws Exception{
        Map<String, String> map = new HashMap<>();
        DbSearcher dbSearcher = new DbSearcher(
                new DbConfig(),
//                "D:\\2207A\\sx1-2211B\\gg-warehoser\\src\\main\\resources\\ip2region.db"
                "/home/bwie/ip2region.db"
        );
        String region = dbSearcher.binarySearch(ipStr).getRegion();
        String[] split = region.split("\\|");
        map.put("country",split[0]);
        map.put("area",split[1]);
        map.put("province",split[2]);
        map.put("city",split[3]);
        map.put("isp",split[4]);

        return map;

    }

    public static void main(String[] args) throws Exception {
        System.out.println(new ParseIpToRegion().evaluate("192.168.3.11"));
    }
}
